How do I make vector art look crisp?

Hello, I am currently working on a game in construct 2. I am using art that i created in Adobe Illustrator, however, some edges of the art look jagged and the overall quality is not very crisp. What is causing this problem? It doesn't happen when i use pixel art and is there a way to fix it? <img src="{SMILIES_PATH}/icon_question.gif" alt=":?:" title="Question" /> <img src="{SMILIES_PATH}/icon_question.gif" alt=":?:" title="Question" />

Here is a screenshot: imgur.com/a/n8Nit

(Look at the platforms)

Thanks

You sort of have two choices

What is your window size / view-port size resolution. ?

in project properties

(also leave sampling to off/point for this)

basically either

Use a high resolution for your Window Size / Viewport size in project properties and that will be the resolution for your artwork in game

OR

enable "high quality" under Full screen scaling

this will display all artwork at the highest possible resolution regardless of window size (window size will only be used for aspect ratio and movement calcs etc)

I went into a bit more detail here.

Thanks!